/*
 * Stack.h
 *
 *  Created on: 2011-04-12
 *      Author: tony
 */

#ifndef STACK_H_
#define STACK_H_

#include "Node.h"

class Stack {
public:
	Stack();
	virtual ~Stack();

	void push( char d );
	char  pop();
	bool is_empty();

private:
	Node *top;
};

#endif /* STACK_H_ */
